ReasoningMIT / check exact model cardOpen weightsFrontier 2026

DeepSeek-V4-Pro

DeepSeek · DeepSeek

Frontier open-weight DeepSeek model positioned for reasoning-heavy coding, agent, and long-context work.

Best for

Teams comparing frontier-style open-weight reasoning and coding models against hosted closed models.

Tradeoffs

Very large MoE model; practical deployment usually means hosted inference, enterprise GPUs, or specialized serving infrastructure.

Local hardware notes

Server-class only for full weights; use smaller DeepSeek distills or hosted endpoints for everyday evaluation.

Availability and license note

Frontier 2026 model availability, licenses, context windows, and serving support can change quickly. Verify the official model card, provider docs, and license before using this model in production or commercial workflows.

Sources to verify

DeepSeek API docsHugging Face
HardwareServer-classRuntimevLLM, SGLang, Transformers, hosted providersContextUp to 1M in DeepSeek docs; verify exact releaseUpdated2026
DeepSeek API docs →

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